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	X4000 Expansion Board	Hardware installation		Software configuration
	Product Overview
	For Use With - Raspberry Pi 1 Model B+/ 2 Model B / 3 Model B Operating System - Moode Audio Player - Supports X4000 HDMI audio interface and RPi i2s interface - OSMC - Supports X4000 HDMI audio interface - Openelec - Supports X4000 HDMI audio interface - Raspbian Jessie - Supports X4000 HDMI audio interface - Rune audio - Supports X4000 HDMI audio interface - Pi Core Player - To be tested     Key Features     - High-quality ESS DAC for best sound quality - Use the ESS Technology flagship DAC chipset (ES9018K2M) - 127dB DNR -120dB THD+N - Used the Texas Instruments Burr-Brown OPA2604 low noise OP AMP - Used the ultralow phase noise 100MHz HiFi TCXO - Used the Texas Instruments ultra-low-noise voltage regulator - Gold-plated RCA connectors - Supports up to 1TB 2.5-inch SATA hard drives - Selectable HDMI audio or Raspberry Pi i2S audio - Supports SPDIF Optical Digital Audio - Supports HDMI high-bit-rate (HBR) audio - High quality video performance - 3.5mm analog stereo jack output - Allows you to split the audio stream from a HDMI signal - No HDMI output connection is required to receive audio at the analog and optical outputs - Connects directly to the Raspberry Pi - no additional cables needed - Can be used individually with only 3 wire I2S signal connected from other i2s interface - Powers the Raspberry Pi - no additional power supply - Easy DIY with Raspberry Pi     Specification     - Power supply: +5Vdc +/-5% - Input Ports: 1 x HDMI - Three wire Raspberry Pi I2S Input (LRCK - GPIO19, BCK - GPIO18, DATA - GPIO21, GND) - Output Ports: 1 x HDMI, 2 x RCA connectors, 1 x 3.5mm Phone Jack + Optical - Analog audio output level: 2V RMS - Resolution/Sampling Rate: upto 24bit / 192KHz (Raspberry Pi I2S)                                               upto 24bit / 192KHz (Optical S/PDIF Audio) - Optical Audio Format: LPCM 2CH, Dolby Digital 2~5.1CH, and DTS 2~5.1CH - Size 85mm x 87mm     Power Supply Unit (Optional Accessories) - AC 100 - 240V input ~50 / 60Hz, 5Vdc 4A output - With 2 snap-in plugs for North America (US) and Europe (EU) - DC Power Plug Size : 5.5*2.5mm Notes     - For use with original power supply unit only - WARNING: DO NOT APPLY POWER TO YOUR RASPBERRY PI VIA THE PI's MICRO USB SOCKET.  - HDMI port on the X4000 can only provide video output and no audio output - Approx 3 seconds delay to turn on Raspberry Pi after power supplied. (The powerful HDMI audio processing chipset needs time to bootup)
	Packing List
	- X4000 Expansion board x 1   - HDMI bridge x 1   - Spacer M2.5 x 20mm x 4   - Screw M2.5 x 6mm x 8
	Optional Accessories
	Power Supply Unit   - AC 100 - 240V input   - 5Vdc 4A output - W/ EU and US plug - 5.5*2.5 DC plug - 1.2M cable w/ magnet ring   See details       -   -   -   -   -     See details         -   -   -   -   -     See details         -   -   -   -   -     See details
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